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Molecular mechanism of DNA replication - Khan Academy
https://www.khanacademy.org/science/ap-biology/gene-expression-and-regulation/replication/a/molecular-mechanism-of-dna-replication
WebSpecialized proteins recognize the origin, bind to this site, and open up the DNA. As the DNA opens, two Y-shaped structures called replication forks are formed, together making up what's called a replication bubble. The replication forks will move in opposite directions as replication proceeds.
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DNA structure and replication review (article) | Khan Academy
https://www.khanacademy.org/science/ap-biology/gene-expression-and-regulation/replication/a/hs-dna-structure-and-replication-review
WebA replication bubble is the region of DNA where new strands of DNA have been or are being synthesized. A replication fork is found at each end of a replication bubble. You can find more details and (many) of these terms in this free online book chapter: https://www.ncbi.nlm.nih.gov/books/NBK26826/ This seems like a reasonable source …
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Replication Bubble | Overview & Diagram - Lesson | Study.com
https://study.com/learn/lesson/replication-bubble-overview-diagram.html
WebNov 21, 2023 · A replication bubble is an unwound and open region of DNA where DNA replication occurs. Bubbles are created when the enzyme helicase separates the two strands of DNA so that...
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2.5: DNA Replication - Biology LibreTexts
https://bio.libretexts.org/Courses/University_of_California_Davis/BIS_2A%3A_Introductory_Biology_(Britt)/02%3A_Face-2-Face/2.05%3A_DNA_Replication
WebThe replication bubble is composed of two replication forks, each traveling in opposite directions along the DNA. The replication forks include all of the enzymes required for replication to occur - they are just not drawn explicitly in the figure so as to provide room to illustrate the relationships between the template and new DNA strands.
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11.2 DNA Replication - Microbiology | OpenStax
https://openstax.org/books/microbiology/pages/11-2-dna-replication
WebIn one model, semiconservative replication, the two strands of the double helix separate during DNA replication, and each strand serves as a template from which the new complementary strand is copied; after replication, each double-stranded DNA includes one parental or “old” strand and one “new” strand.
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DNA replication - Wikipedia
https://en.m.wikipedia.org/wiki/DNA_replication
WebIn molecular biology, [1] [2] [3] DNA replication is the biological process of producing two identical replicas of DNA from one original DNA molecule. [4] . DNA replication occurs in all living organisms acting as the most essential part of biological inheritance.
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14.3C: DNA Replication in Eukaryotes - Biology LibreTexts
https://bio.libretexts.org/Bookshelves/Introductory_and_General_Biology/Book%3A_General_Biology_(Boundless)/14%3A_DNA_Structure_and_Function/14.03%3A_DNA_Replication/14.3C%3A_DNA_Replication_in_Eukaryotes
WebOct 31, 2023 · Eukaryotic chromosomes have multiple origins of replication, which initiate replication almost simultaneously. Each origin of replication forms a bubble of duplicated DNA on either side of the origin of replication.
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11.2: DNA Replication - Biology LibreTexts
https://bio.libretexts.org/Bookshelves/Microbiology/Microbiology_(OpenStax)/11%3A_Mechanisms_of_Microbial_Genetics/11.02%3A_DNA_Replication
Web3 days ago · Describe the process of DNA replication and the functions of the enzymes involved. Identify the differences between DNA replication in bacteria and eukaryotes. Explain the process of rolling circle replication.
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DNA Replication - The Definitive Guide | Biology Dictionary
https://biologydictionary.net/dna-replication/
WebJun 1, 2020 · When DNA begins to replicate, a replication bubble is formed that can be detected visually by electron microscopy. A specific sequence of bases- known as the origin of replication– determines where this replication bubble begins. Inside of the bubble, two Y-shaped replication forks result where DNA is actively replicated on either side of the ...
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DNA Replication — The Biology Primer
http://thebiologyprimer.com/dna-replication
WebThe replication bubble begins with the enzyme, helicase, breaking the hydrogen bonds between nitrogenous bases of the two parental DNA strands (Fig. 5). In order to prevent the hydrogen bonds from reforming, single-strand DNA-binding proteins (SSBPs) attach to the separated DNA strands (Fig. 6).
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